Razor Components
Razor Components is a framework for building interactive web user interfaces (UIs) using C# and HTML, part of the ASP.NET Core ecosystem. It enables developers to create reusable UI components with client-side interactivity through Blazor, allowing C# code to run directly in the browser via WebAssembly or on the server with SignalR. This approach provides a full-stack development experience for .NET developers without requiring JavaScript for core logic.
Developers should learn Razor Components when building modern, interactive web applications with .NET, especially for projects that benefit from code reuse across client and server, such as enterprise applications, internal tools, or data-driven dashboards. It is ideal for teams already skilled in C# and ASP.NET Core who want to avoid context-switching to JavaScript frameworks, and it supports both server-side rendering for SEO-friendly apps and client-side WebAssembly for offline capabilities.